python鎬庝箞娣诲姞鍏冪礌鍒板瓧鍏镐腑
扬州沐宇科技
2023-12-29 15:57:16
python
瑕佸皢鍏冪礌娣诲姞鍒板瓧鍏镐腑锛屽彲浠ヤ娇鐢ㄤ互涓嬩袱绉嶆柟娉曪細
- 浣跨敤绱㈠紩鎿嶄綔绗?
[]锛?/li>
my_dict = {'key1': 'value1'}
my_dict['key2'] = 'value2' # 娣诲姞鏂扮殑閿€煎鍒板瓧鍏镐腑
print(my_dict) # 杈撳嚭: {'key1': 'value1', 'key2': 'value2'}
- 浣跨敤
update()鏂规硶锛?/li>
my_dict = {'key1': 'value1'}
my_dict.update({'key2': 'value2'}) # 浣跨敤瀛楀吀浣滀负鍙傛暟鏉ユ洿鏂板瓧鍏?/span>
print(my_dict) # 杈撳嚭: {'key1': 'value1', 'key2': 'value2'}
鏃犺浣跨敤鍝鏂规硶锛岄兘鍙互灏嗘柊鐨勯敭鍊煎娣诲姞鍒板瓧鍏镐腑銆?/p>
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